Re: [meta-ti][dunfell][PATCH] recipes-bsp: tifs-lpm-stub: Introduce new recipe

[Denys Dmytriyenko <denis@denix.org>]

On Wed, May 04, 2022 at 04:49:23PM -0500, Ryan Eatmon wrote:
> 
> 
> On 5/4/2022 16:43, Denys Dmytriyenko wrote:
> >On Wed, May 04, 2022 at 04:38:44PM -0500, Ryan Eatmon via lists.yoctoproject.org wrote:
> >>This firmware stub is required by the TI foundational security
> >>software while transitioning to low power mode.
> >>
> >>Add a recipe for this compatible with am62xx-evm
> >
> >Is it GP only FW?
> 
> Not sure how to answer that.  I was just told to pick up this change
> for the release and I cleaned it up to match a more consistent
> style.

Adding Nikhil to direct recipients.

The reason I'm asking - the change is specific to am62xx-evm and not a more 
generic am62xx family (GP, HS, custom(er) boards).

Plus the FW name is "ti-fs-stub-firmware-am62x-gp-signed.bin" with GP in the 
name, hence the question.



> >>Signed-off-by: Nikhil Devshatwar <nikhil.nd@ti.com>
> >>Signed-off-by: Ryan Eatmon <reatmon@ti.com>
> >>---
> >>  recipes-bsp/ti-linux-fw/ti-linux-fw.inc       |  1 +
> >>  .../tifs-lpm-stub/tifs-lpm-stub_git.bb        | 24 +++++++++++++++++++
> >>  recipes-kernel/linux/kernel-rdepends.inc      |  4 ++++
> >>  3 files changed, 29 insertions(+)
> >>  create mode 100644 recipes-bsp/tifs-lpm-stub/tifs-lpm-stub_git.bb
> >>
> >>diff --git a/recipes-bsp/ti-linux-fw/ti-linux-fw.inc b/recipes-bsp/ti-linux-fw/ti-linux-fw.inc
> >>index 3ebdae30..47e76347 100644
> >>--- a/recipes-bsp/ti-linux-fw/ti-linux-fw.inc
> >>+++ b/recipes-bsp/ti-linux-fw/ti-linux-fw.inc
> >>@@ -18,6 +18,7 @@ GOODIX_FW_VERSION = "1.0.0.0"
> >>  CADENCE_MHDP_FW_VERSION = "1.2.17"
> >>  IMG_DEC_FW_VERSION = "1.0"
> >>  CNM_WAVE521_FW_VERSION = "1.0.00"
> >>+TIFS_LPM_STUB_FW_VERSION = "08.03.02"
> >>  TI_LINUX_FW_SRCREV ?= "917625c2721eef8677df9e47d919005b0d4f93aa"
> >>  SRCREV = "${TI_LINUX_FW_SRCREV}"
> >>diff --git a/recipes-bsp/tifs-lpm-stub/tifs-lpm-stub_git.bb b/recipes-bsp/tifs-lpm-stub/tifs-lpm-stub_git.bb
> >>new file mode 100644
> >>index 00000000..642a8d3a
> >>--- /dev/null
> >>+++ b/recipes-bsp/tifs-lpm-stub/tifs-lpm-stub_git.bb
> >>@@ -0,0 +1,24 @@
> >>+SUMMARY = "TI Foundational security Low Power Management Stub"
> >>+
> >>+require recipes-bsp/ti-linux-fw/ti-linux-fw.inc
> >>+
> >>+PV = "${TIFS_LPM_STUB_FW_VERSION}"
> >>+PR = "${INC_PR}.0"
> >>+
> >>+CLEANBROKEN = "1"
> >>+
> >>+COMPATIBLE_MACHINE = "am62xx-evm"
> >>+
> >>+PACKAGE_ARCH = "${MACHINE_ARCH}"
> >>+
> >>+S = "${WORKDIR}/git"
> >>+
> >>+TARGET = "ti-fs-stub-firmware-am62x-gp-signed.bin"
> >>+
> >>+do_install() {
> >>+	install -d ${D}${base_libdir}/firmware/ti-sysfw/
> >>+	install -m 0644 ${S}/ti-sysfw/${TARGET} ${D}${base_libdir}/firmware/ti-sysfw/${TARGET}
> >>+}
> >>+
> >>+FILES_${PN} = "${base_libdir}/firmware"
> >>+
> >>diff --git a/recipes-kernel/linux/kernel-rdepends.inc b/recipes-kernel/linux/kernel-rdepends.inc
> >>index 522d9674..17aee4c2 100644
> >>--- a/recipes-kernel/linux/kernel-rdepends.inc
> >>+++ b/recipes-kernel/linux/kernel-rdepends.inc
> >>@@ -45,3 +45,7 @@ RDEPENDS_${KERNEL_PACKAGE_NAME}-base_append_j7 = " vxd-dec-fw"
> >>  # Add run-time dependency for Chips&Media Wave521 firmware to the rootfs
> >>  RDEPENDS_${KERNEL_PACKAGE_NAME}-base_append_j721s2-evm = " cnm-wave-fw"
> >>+
> >>+# Add run-time dependency for TIFS Low Power Module stub
> >>+RDEPENDS_${KERNEL_PACKAGE_NAME}-base_append_am62xx-evm = " tifs-lpm-stub"
> >>+
> >>-- 
> >>2.17.1